Finding the Third Proportional to 118,816,104 and 189,059,784

Step by Step Solution

1. Step 1: Write the proportion equation
   118,816,104 : 189,059,784 = 189,059,784 : x
2. Step 2: Convert to fraction form
   118,816,104/189,059,784 = 189,059,784/x
3. Step 3: Cross multiply
   118,816,104x = 189,059,784 × 189,059,784
4. Step 4: Simplify right side
   118,816,104x = 35,743,601,926,126,656
5. Step 5: Solve for x
   x = 35,743,601,926,126,656/118,816,104
6. Step 6: Final answer
   x = 300,831,290.73